If you have already gone though a scoble-amount of saddles, you could instead experiment with with stem length. Due to the relaxed position of the bike, more of your GF's weight will be over the saddle. A longer stem should mean that less weight is over the saddle.
If you have already gone though a scoble-amount of saddles, you could instead experiment with with stem length. Due to the relaxed position of the bike, more of your GF's weight will be over the saddle. A longer stem should mean that less weight is over the saddle.